// Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
// then press Enter. You can now see whitespace characters in your code.
public class Main {
    public static void main(String[] args) {
        char starPosition='a',endPosition='w';
        //找出第一个和最后一个希腊字母
        System.out.println("全部希腊字母:");
        for(int i=(int)starPosition;i<(int)endPosition;i++){
            System.out.print(""+(char)i);
        }
    }
}